In addition to either 40 or 80 GBytes of memory for storing and viewing digital photos and video in a 5.3 ◊ 3.1 ◊ 1.1-inch package, this photo album also plays MP3 tunes. The unitís 3.6-inch LCD display allows viewing image files in JPEG, TIFF, GIF, BMP and RAW formats or video in MPEG-1, MPEG-4, WMV9 and MJPEG formats. For picture-perfect viewing, the display requires backlighting and the built-in speaker requires audio amplification. In addition to these analog functions, several dc-to-dc converters or low drop out regulators provide the various supply voltages for other features such as reading external memory cards, the FM tuner or voice recorder.
The Industrial Internet of Things may be going off the deep end in connecting everything on the plant floor. Some machines, bearings, or conveyors simply donít need to be monitored -- even if they can be.
Wind turbines already are imposing structures that stretch high into the sky, but an engineering graduate student at the University of Notre Dame wants to make them even taller to reduce energy costs and improve efficiency.
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